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CVE-2026-14489— WHMCS Bridge <= 6.9 - Unauthenticated Arbitrary File Upload via 'ccce' Parameter

CVSS 8.8 · High EPSS 0.56% · P43

Affected Version Matrix 1

VendorProductVersion RangeStatus
globalprogrammingWHMCS Bridge≤ 6.9affected
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I. Basic Information for CVE-2026-14489

Vulnerability Information
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Vulnerability Title
WHMCS Bridge <= 6.9 - Unauthenticated Arbitrary File Upload via 'ccce' Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WHMCS Bridge plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the connect() function in all versions up to, and including, 6.9. This makes it possible for authenticated attackers, with Custom-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress WHMCS Bridge 任意文件上传漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress WHMCS Bridge plugin是WordPress基金会的一款WHMCS桥接插件。 WordPress WHMCS Bridge 6.9及之前版本存在任意文件上传漏洞，该漏洞源于connect()函数缺少文件类型验证，可能导致已认证的攻击者上传任意文件，从而实现远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
globalprogrammingWHMCS Bridge 0 ~ 6.9 -

II. Public POCs for CVE-2026-14489

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III. Intelligence Information for CVE-2026-14489

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Vendor Advisories for CVE-2026-14489 (1)

Other References for CVE-2026-14489 (1)

IV. Related Vulnerabilities

Same product: WHMCS Bridge
Same weakness: CWE-434

V. Comments for CVE-2026-14489

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